The entire technical team is composed of engineers and electromechanical specialists, most of whom are seasoned motorcyclists and many of whom have been riding Harley-Davidson motorcycles for several decades, such as the inventor and president of this company, "Phil Springer," as well as "Ludo," our builder and friend from the DOMECA.

Our technical support team will respond within 24 hours, or even the same day – feel free to contact us at the following address: CONTACT US

Various carriers are offered with rates and delivery times at the time of payment – ​​Deliveries only to your home! Free! for Amazon Prime subscribers and via DHL throughout Europe.

Once your order is accepted; allow 24 hours to 3/4 business days to receive your package (National & International) – Delivery times may vary depending on various factors beyond our control (Transport, customs, weather, holidays, strikes, demonstrations, etc.) 

Sufficient to supply the national market via our online store as well as the international market via Amazon.

🏆 THE 12 ADVANTAGES OF POTATO 2.0®

1. The true “Potato-Potato” sound of V-Twins

The POTATO 2.0® allows you to manually adjust the idle speed to recreate the mythical “Potato-Potato” sound of Harley-Davidson, emblematic of American V-Twins.

2. Simple and precise idle speed adjustment

Easily adjust your engine's idle speed to your preferences: lower for the legendary sound, more stable for city driving.

3. Improved engine stability at idle

The system helps to stabilize engine idle, improving smooth operation and comfort at low speeds.

4. Reduced jerkiness when shifting into first gear

A better controlled slowdown allows for a more gradual start-up, limiting jolts in the transmission and preserving mechanical components.

5. Quick Plug & Play installation

The POTATO 2.0® directly replaces the IAC (Idle Air Control) original
No ECU reprogramming – no electronic modifications.

6. 100% reversible

The device can be removed at any time to return to the original configuration, without permanent modification to the engine.

7. Compatible with engine modifications

Works perfectly with Harley-Davidson Stages I to IV, engine management boxes, high-performance filters, and aftermarket exhausts.

8. Compatible with Harley valved exhausts

The POTATO 2.0® remains fully functional with exhaust systems equipped with controlled or electronic valves.

9. Low battery jump start

Manually adjusting the idle speed can help keep the engine running even with a weak battery.

10. Backup mode in case of accelerator problem

Allows manual adjustment of engine speed to reach a safe location in case of throttle cable failure.

11. Patented technology that respects engine mechanics

The patented design guarantees total neutrality on the lubrication circuit, without impact on the oil pump or engine oil pressure.

12. Lifetime Warranty – Premium Materials

Made from 2017A aircraft-grade aluminum and 304L stainless steel, the POTATO 2.0® offers exceptional resistance to vibration, heat, and corrosion.
Lifetime warranty.

• LIFETIME GUARANTEE! Our POTATO 2.0, a registered trademark, benefits from a lifetime guarantee thanks to the excellence of the materials selected: 2017 A aircraft-grade aluminum and 304 L stainless steel.

Satisfaction guaranteed or your money back – see return and refund policy. https://le-potato.com/politique-en-matiere-de-remboursements-et-de-retours/

Exclusive manufacturer of the LE POTATO 2.0 brand for about ten years. The company DOMECA, created in 1990 and located in the Auvergne Rhône-Alpes region, specializes in subcontracting in general mechanics, mechanical construction and industrial maintenance.

Don't forget to read our guides before installation and use:

ASSEMBLY

Always let your engine reach its operating temperature by driving before reducing your idle speed to the lowest setting (+/- 800 rpm) – This will turn off your engine diagnostic light, informing you that you have found the correct setting.

SETTING